<div class="container">
    <h1>Security update for libssh2_org</h1>

    <table class="table table-striped table-bordered">
        <tbody>
        <tr>
            <th>Announcement ID:</th>
            <td>SUSE-SU-2024:0543-1</td>
        </tr>
        
        <tr>
            <th>Rating:</th>
            <td>important</td>
        </tr>
        <tr>
            <th>References:</th>
            <td>
                <ul>
                    
                        <li style="display: inline;">
                            <a href="https://bugzilla.suse.com/show_bug.cgi?id=1218971">bsc#1218971</a>
                        </li>
                    
                    
                </ul>
            </td>
        </tr>
        
            <tr>
                <th>
                    Cross-References:
                </th>
                <td>
                    <ul>
                    
                        <li style="display: inline;">
                            <a href="https://www.suse.com/security/cve/CVE-2023-48795.html">CVE-2023-48795</a>
                        </li>
                    
                    </ul>
                </td>
            </tr>
            <tr>
                <th>CVSS scores:</th>
                <td>
                    <ul class="list-group">
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2023-48795</span>
                                <span class="cvss-source">
                                    (
                                    
                                        SUSE
                                    
                                    ):
                                </span>
                                <span class="cvss-score">5.9</span>
                                <span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N</span>
                            </li>
                        
                            <li class="list-group-item">
                                <span class="cvss-reference">CVE-2023-48795</span>
                                <span class="cvss-source">
                                    (
                                    
                                        NVD
                                    
                                    ):
                                </span>
                                <span class="cvss-score">5.9</span>
                                <span class="cvss-vector">CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N</span>
                            </li>
                        
                    </ul>
                </td>
            </tr>
        
        <tr>
            <th>Affected Products:</th>
            <td>
                <ul class="list-group">
                    
                        <li class="list-group-item">SUSE Linux Enterprise High Performance Computing 12 SP5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server 12 SP5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Server for SAP Applications 12 SP5</li>
                    
                        <li class="list-group-item">SUSE Linux Enterprise Software Development Kit 12 SP5</li>
                    
                </ul>
            </td>
        </tr>
        </tbody>
    </table>

    <p>An update that solves one vulnerability can now be installed.</p>

    


    
        <h2>Description:</h2>
    
    <p>This update for libssh2_org fixes the following issues:</p>
<ul>
<li>
<p>Always add the KEX pseudo-methods "ext-info-c" and "kex-strict-c-v00@openssh.com"
  when configuring custom method list. [bsc#1218971, CVE-2023-48795]</p>
</li>
<li>
<p>The strict-kex extension is announced in the list of available
    KEX methods. However, when the default KEX method list is modified
    or replaced, the extension is not added back automatically.</p>
</li>
</ul>



    

    <h2>Patch Instructions:</h2>
    <p>
        To install this SUSE  update use the SUSE recommended
        installation methods like YaST online_update or "zypper patch".<br/>

        Alternatively you can run the command listed for your product:
    </p>
    <ul class="list-group">
        
            <li class="list-group-item">
                SUSE Linux Enterprise Software Development Kit 12 SP5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-SDK-12-SP5-2024-543=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise High Performance Computing 12 SP5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-543=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server 12 SP5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-543=1</code>
                    
                    
                
            </li>
        
            <li class="list-group-item">
                SUSE Linux Enterprise Server for SAP Applications 12 SP5
                
                    
                        <br/>
                        <code>zypper in -t patch SUSE-SLE-SERVER-12-SP5-2024-543=1</code>
                    
                    
                
            </li>
        
    </ul>

    <h2>Package List:</h2>
    <ul>
        
            
                <li>
                    SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64)
                    <ul>
                        
                            <li>libssh2_org-debugsource-1.11.0-29.12.1</li>
                        
                            <li>libssh2-devel-1.11.0-29.12.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
                    <ul>
                        
                            <li>libssh2-1-1.11.0-29.12.1</li>
                        
                            <li>libssh2-1-debuginfo-1.11.0-29.12.1</li>
                        
                            <li>libssh2_org-debugsource-1.11.0-29.12.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
                    <ul>
                        
                            <li>libssh2-1-32bit-1.11.0-29.12.1</li>
                        
                            <li>libssh2-1-debuginfo-32bit-1.11.0-29.12.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
                    <ul>
                        
                            <li>libssh2-1-1.11.0-29.12.1</li>
                        
                            <li>libssh2-1-debuginfo-1.11.0-29.12.1</li>
                        
                            <li>libssh2_org-debugsource-1.11.0-29.12.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise Server 12 SP5 (s390x x86_64)
                    <ul>
                        
                            <li>libssh2-1-32bit-1.11.0-29.12.1</li>
                        
                            <li>libssh2-1-debuginfo-32bit-1.11.0-29.12.1</li>
                        
                    </ul>
                </li>
            
        
            
                <li>
                    SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
                    <ul>
                        
                            <li>libssh2-1-1.11.0-29.12.1</li>
                        
                            <li>libssh2-1-debuginfo-1.11.0-29.12.1</li>
                        
                            <li>libssh2_org-debugsource-1.11.0-29.12.1</li>
                        
                    </ul>
                </li>
            
                <li>
                    SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
                    <ul>
                        
                            <li>libssh2-1-32bit-1.11.0-29.12.1</li>
                        
                            <li>libssh2-1-debuginfo-32bit-1.11.0-29.12.1</li>
                        
                    </ul>
                </li>
            
        
    </ul>

    
        <h2>References:</h2>
        <ul>
            
                
                    <li>
                        <a href="https://www.suse.com/security/cve/CVE-2023-48795.html">https://www.suse.com/security/cve/CVE-2023-48795.html</a>
                    </li>
                
            
                
                    <li>
                        <a href="https://bugzilla.suse.com/show_bug.cgi?id=1218971">https://bugzilla.suse.com/show_bug.cgi?id=1218971</a>
                    </li>
                
            
        </ul>
    
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